CN111657532A - Reconstituted tobacco coating and calendering production line and production process - Google Patents
Reconstituted tobacco coating and calendering production line and production process Download PDFInfo
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- CN111657532A CN111657532A CN202010442313.8A CN202010442313A CN111657532A CN 111657532 A CN111657532 A CN 111657532A CN 202010442313 A CN202010442313 A CN 202010442313A CN 111657532 A CN111657532 A CN 111657532A
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- tobacco
- coating
- calender
- basement membrane
- calendering
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/14—Forming reconstituted tobacco products, e.g. wrapper materials, sheets, imitation leaves, rods, cakes; Forms of such products
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The invention discloses a reconstituted tobacco coating and calendering production line which comprises a calender, a drying mechanism and a post-treatment mechanism, wherein a bottom film placing rack is arranged on one side of the calender, a rolled bottom film is placed on the surface of the bottom film placing rack, conveying rollers for conveying the bottom film are arranged on the surface of the bottom film placing rack and the surface of one side of the calender, a tobacco mud box is installed on one side of the top of the calender, the bottom film is positioned at the bottom of the tobacco mud box, a rotatable comma scraper is arranged on one side of the tobacco mud box, and a coating roller is arranged at the bottom of the comma scraper; through the basement membrane of design, replace original tobacco leaf base stock to place the tobacco mud, change original tobacco leaf base stock that is the bottom and place into the cover simultaneously and place, strickleing to and in the transportation before the stoving, the tobacco leaf base stock need not provide any bearing capacity, thereby avoids the breakage of tobacco leaf base stock, guarantees that the processing in later stage is not influenced.
Description
Technical Field
The invention belongs to the technical field of tobacco processing, and particularly relates to a reconstituted tobacco coating and calendering production line and a production process.
Background
The existing tobacco needs to be coated with the configured tobacco mud on the tobacco leaf base paper in the processing process and dried, so that the subsequent processing is facilitated, but the tobacco leaf base paper is made of paper materials, the tobacco mud can be adhered to the tobacco leaf base paper in the earlier stage and contains moisture in the earlier stage, so that the tobacco leaf base paper absorbs moisture and becomes wet in the transportation before drying, the tobacco leaf base paper is easy to break in the transmission, the processing quality is influenced, certain limitation exists in the practical use, and the tobacco leaf base paper drying machine has a large improvement space.
Disclosure of Invention
The invention aims to provide a reconstituted tobacco coating and calendering production line and a production process, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the reconstituted tobacco coating and calendering production line comprises a calender, a drying mechanism and a post-treatment mechanism, a basement membrane placing rack is arranged on one side of the calender, a coiled basement membrane is placed on the surface of the basement membrane placing rack, conveying rollers for conveying the basement membrane are arranged on the surface of the basement membrane placing frame and the surface of one side of the calender, a tobacco mud box is arranged on one side of the top of the calender, the bottom membrane is positioned at the bottom of the tobacco mud box, a rotatable comma scraper is arranged on one side of the tobacco mud box, the bottom of the comma scraper is provided with a coating roll, one side of the coating roll and one side of the comma scraper are provided with vertically symmetrical coating calendering rolls, a gap is formed between the two coating calendering rollers, the top of the calender is wound with tobacco bottom paper, the end part of the tobacco leaf base paper and the end part of the bottom film penetrate through the inner sides of the two coating calendering rollers.
Preferably, the inside of tobacco mud case is filled with the tobacco mud, just the discharge gate has been seted up on the bottom face of tobacco mud case, the tobacco mud is placed through the discharge gate the surface of basement membrane, tobacco leaf bottom paper covers on the surface of tobacco mud.
Preferably, the drying mechanism is composed of a plurality of tunnel type drying ovens which are communicated with each other, the end part of the basement membrane penetrates through the tunnel type drying ovens, and the basement membrane is connected with the post-treatment mechanism.
Preferably, the post-treatment mechanism consists of an air-cooled cooling table, a traction stripping machine, a precise calender and a winding machine, the four are sequentially arranged from a discharge port of the drying mechanism, the end part of the basement membrane is wound on the side edge of the traction stripping machine, and the end part of the tobacco leaf base paper penetrates through the precise calender and is wound on the surface of the winding machine.
Preferably, the surface of the precision calender is provided with calendering rollers which are vertically symmetrical, and a gap exists between the two calendering rollers.
Preferably, a fan is arranged at the top of the tunnel type oven, and an operation box for adjustment is further arranged on the side edge of the fan.
Preferably, a supporting leg for supporting is arranged at the bottom end of the tunnel type oven, and the supporting leg is of a cylindrical structure.
Preferably, a workbench is placed in the space between the basement membrane placing frame and the calender, bottom feet are installed at four corners of the bottom end of the workbench, and anti-skidding protrusions are arranged on the surface of the top of the workbench.
The invention also provides a processing technology: the coating and rolling production process of the reconstituted tobacco comprises the following steps:
the method comprises the following steps: mixing tobacco stems, tobacco powder, secondary tobacco leaves and fiber filler according to a certain proportion, crushing into uniform fine powder with a certain particle size, adding a small amount of tobacco essence, smoke-producing agents such as glycerin, propylene glycol and the like and a proper amount of water, and uniformly stirring and mixing to obtain slurry with a certain viscosity (1-150 ten thousand CPS) and a certain solid content (30-65%);
step two: and (3) coating the slurry obtained in the step one on a tobacco leaf base material produced by a papermaking method through a special coating device. Or coating the slurry on a bottom film by a special coating device;
step three: drying and cooling the coated substrate for the first time to prepare a reconstituted tobacco continuous sheet, or adhering the tobacco substrate produced by a papermaking method to tobacco slurry coated on the basement membrane through a calendering and adhering device;
step four: precisely rolling the reconstituted tobacco continuous sheet in the third step to improve the density so as to improve the heat conductivity coefficient, so that the whole tobacco roll can be thoroughly heated and smoked during heating and smoking, and the waste of the tobacco roll caused by insufficient heating can not be caused.
Compared with the prior art, the invention has the beneficial effects that:
through the basement membrane of design, replace original tobacco leaf base stock to place the tobacco mud, change original tobacco leaf base stock that is the bottom and place into the cover simultaneously and place, strickleing to and in the transportation before the stoving, the tobacco leaf base stock need not provide any bearing capacity, thereby avoids the breakage of tobacco leaf base stock, guarantees that the processing in later stage is not influenced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the attachment of a tobacco leaf base paper to a base film under a coating calender roll according to the present invention;
in the figure: 1. a basement membrane placing rack; 2. a calender; 3. a coating roll; 4. coating a calendering roller; 5. a comma scraper; 6. tobacco leaf base paper; 7. a tobacco mud box; 8. a base film; 9. a tunnel oven; 10. an air-cooled cooling stage; 11. a stripping machine is pulled; 12. a precision calender; 13. and (7) a winding machine.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a reconstituted tobacco coating and calendering production line comprises a calender 2, a drying mechanism and a post-treatment mechanism, wherein a basement membrane placing rack 1 is arranged on one side of the calender 2, a coiled basement membrane 8 is placed on the surface of the basement membrane placing rack 1, tobacco mud is placed through the designed basement membrane 8 instead of the original tobacco bottom paper 6, meanwhile, the original tobacco bottom paper 6 placed at the bottom is changed into a covering mode to be placed, the tobacco bottom paper 6 is not required to provide any bearing force in the transportation before being flattened and dried, so that the tobacco bottom paper 6 is prevented from being broken, the later processing is not affected, conveying rollers for conveying the basement membrane 8 are arranged on the surface of the basement membrane placing rack 1 and the surface of one side of the calender 2, a tobacco mud box 7 is arranged on one side of the top of the calender 2, the basement membrane 8 is located at the bottom of the tobacco mud box 7, a rotatable comma scraper 5 is arranged on one side of the tobacco mud box 7 so as to flatten, the bottom of the comma scraper 5 is provided with a coating roll 3, one side of the coating roll 3 and the comma scraper 5 is provided with coating calendering rolls 4 which are symmetrical in a vertical shape, a gap exists between the two coating calendering rolls 4, the top of the calender 2 is wound and placed with tobacco bottom paper 6, and the end part of the tobacco bottom paper 6 and the end part of the bottom film 8 both penetrate through the inner sides of the two coating calendering rolls 4.
In this embodiment, preferably, the inside of the tobacco mud box 7 is filled with tobacco mud, and a discharge hole is opened on the bottom end face of the tobacco mud box 7, the tobacco mud is placed on the surface of the bottom film 8 through the discharge hole, and the tobacco bottom paper 6 covers the surface of the tobacco mud.
In this embodiment, it is preferable that the drying mechanism is composed of a plurality of tunnel ovens 9 connected to each other, an end portion of the base film 8 penetrates the tunnel ovens 9, and the base film 8 is connected to the post-processing mechanism.
In this embodiment, preferably, the post-treatment mechanism is composed of an air-cooled cooling table 10, a traction stripper 11, a precision calender 12 and a winder 13, the four mechanisms are sequentially arranged by a discharge port of the drying mechanism, the end portion of the basement membrane 8 is wound on the side of the traction stripper 11, and the end portion of the tobacco bottom paper 6 penetrates through the precision calender 12 and is wound on the surface of the winder 13.
In this embodiment, it is preferable that the surface of the precision calender 12 is provided with vertically symmetrical calender rolls, and a gap exists between the two calender rolls.
In this embodiment, preferably, a fan is disposed on the top of the tunnel oven 9, and an operation box for adjustment is further disposed on a side of the fan.
In this embodiment, it is preferable that the bottom end of tunnel oven 9 is provided with a support leg for supporting, and the support leg is a cylindrical structure.
In this embodiment, preferentially, the workstation has been placed in the interval between basement membrane rack 1 and the calender 2, and the footing is installed to the bottom four corners department of workstation, and the top surface of workstation is provided with anti-skidding arch to improve the stability of staff in standing.
The invention also provides a processing technology: the coating and rolling production process of the reconstituted tobacco comprises the following steps:
the method comprises the following steps: mixing tobacco stems, tobacco powder, secondary tobacco leaves and fiber filler according to a certain proportion, crushing into uniform fine powder with a certain particle size, adding a small amount of tobacco essence, smoke-producing agents such as glycerin, propylene glycol and the like and a proper amount of water, and uniformly stirring and mixing to obtain slurry with a certain viscosity (1-150 ten thousand CPS) and a certain solid content (30-65%);
step two: and (3) coating the slurry obtained in the step one on a tobacco leaf base material produced by a papermaking method through a special coating device. Or coating the slurry on a bottom film by a special coating device;
step three: drying and cooling the coated substrate for the first time to prepare a reconstituted tobacco continuous sheet, or adhering the tobacco substrate produced by a papermaking method to tobacco slurry coated on the basement membrane through a calendering and adhering device;
step four: precisely rolling the reconstituted tobacco continuous sheet in the third step to improve the density so as to improve the heat conductivity coefficient, so that the whole tobacco roll can be thoroughly heated and smoked during heating and smoking, and the waste of the tobacco roll caused by insufficient heating can not be caused.
The working principle and the using process of the invention are as follows: when the invention is used, the end part of the basement membrane 8 is conveyed to the bottom end surface of the tobacco mud box 7 through the basement membrane placing rack 1 and a plurality of conveying rollers at the side edge of the calender 2, the basement membrane 8 is continuously conveyed towards the tunnel type oven 9 through the coating rollers 3, when the basement membrane 8 is conveyed to the bottom end of the tobacco mud box 7, the tobacco mud box 7 discharges the tobacco mud to the surface of the basement membrane 8 through the internal discharge hole, when the basement membrane 8 on which the tobacco mud is placed moves to the comma scraper 5, the tobacco mud is scraped flat through the comma scraper 5 to avoid accumulating on the surface of the basement membrane 8, at the moment, the basement membrane 8 with the scraped-flat tobacco mud moves to the gap of the two coating calendering rollers 4, and the bottom end surface of the basement membrane 8 and the surface of the coating calendering roller 4 at the bottom, meanwhile, the end part of the tobacco leaf bottom paper 6 is also attached to the surface of the coating calendering roller 4 at the top part, and then on the inner sides of the, the basement membrane 8, the tobacco mud scraped off on the basement membrane 8, tobacco leaf bottom paper 6 three overlap, and is compacted, then bolt it to the tunnel type oven 9 and dry, the tunnel type oven 9 here is the common apparatus of the tobacco industry, therefore do not need to describe here again, after drying of the tunnel type oven 9, cool through the air-cooled cooling platform 10, basement membrane 8 because of the factor of the material, the adhesive layer degree with the tobacco mud reduces, and the adhesion degree of the tobacco leaf bottom paper 6 and the tobacco mud rises, while passing through the traction stripper 11, the basement membrane 8 in the bottom is stripped, and the tobacco leaf bottom paper 6 is fixed with the dried tobacco mud in the bottom, then carry on the secondary calendering through the precision calender 12, thus improve the compactness of the tobacco leaf bottom paper 6 and the tobacco mud, through the improvement of compactness, make the later stage burn more abundant, reduce the tar content in the finished product cigarette, after rolling through the precision calender 12, and winding by the winder 13 for subsequent processing.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. Reconstituted tobacco coating calendering production line includes calender (2), stoving mechanism to and aftertreatment mechanism, its characterized in that: one side of calender (2) is provided with basement membrane rack (1), basement membrane (8) that are the rolling form have been placed on the surface of basement membrane rack (1), the surface of basement membrane rack (1) and one side surface of calender (2) all are provided with the transfer roller that supplies basement membrane (8) transmission, cigarette mud case (7) are installed to top one side of calender (2), basement membrane (8) are in the bottom of cigarette mud case (7), one side of cigarette mud case (7) is provided with rotatable comma scraper (5), comma scraper (5) bottom is provided with coating roll (3), one side of coating roll (3) and comma scraper (5) is provided with coating calender roll (4) that are vertical form symmetry, and two there is the clearance between coating calender roll (4), tobacco leaf base stock (6) has been placed in the top rolling of calender (2), the end parts of the tobacco leaf base paper (6) and the base film (8) penetrate through the inner sides of the two coating calendering rollers (4).
2. The reconstituted tobacco coating and calendering production line according to claim 1, characterized in that: the inside packing of tobacco mud case (7) has the tobacco mud, just the discharge gate has been seted up on the bottom face of tobacco mud case (7), the tobacco mud is placed through the discharge gate the surface of basement membrane (8), tobacco leaf bottom paper (6) cover is on the surface of tobacco mud.
3. The reconstituted tobacco coating and calendering production line according to claim 1, characterized in that: the drying mechanism is composed of a plurality of tunnel type drying ovens (9) which are communicated and connected, the end part of the basement membrane (8) penetrates through the tunnel type drying ovens (9), and the basement membrane (8) is connected with the post-processing mechanism.
4. The reconstituted tobacco coating and calendering production line according to claim 1, characterized in that: aftertreatment mechanism comprises air-cooled cooling platform (10), traction stripper (11), precision calender (12) and rolling machine (13), and four arrange in proper order by the discharge gate of stoving mechanism, the side of stripping machine (11) is being pulled in the tip rolling of basement membrane (8), precision calender (12) are run through to the tip of tobacco leaf base stock (6), and the rolling is in the surface of rolling machine (13).
5. The reconstituted tobacco coating and calendering production line according to claim 4, wherein: the surface of the precision calender (12) is provided with calendering rollers which are vertically symmetrical, and a gap exists between the two calendering rollers.
6. The reconstituted tobacco coating and calendering production line according to claim 3, wherein: the top of the tunnel type oven (9) is provided with a fan, and the side edge of the fan is also provided with an operation box for adjustment.
7. The reconstituted tobacco coating and calendering production line according to claim 6, wherein: the bottom end of the tunnel type oven (9) is provided with a support leg for supporting, and the support leg is of a columnar structure.
8. The reconstituted tobacco coating and calendering production line according to claim 1, characterized in that: the bottom film rolling machine is characterized in that a workbench is placed in the space between the bottom film placing frame (1) and the calender (2), bottom feet are installed at four corners of the bottom end of the workbench, and anti-skidding protrusions are arranged on the surface of the top of the workbench.
9. The reconstituted tobacco coating and calendering production process according to claims 1 to 8, characterized in that: the method comprises the following steps:
the method comprises the following steps: mixing tobacco stems, tobacco powder, secondary tobacco leaves and fiber filler according to a certain proportion, crushing into uniform fine powder with a certain particle size, adding a small amount of tobacco essence, smoke-producing agents such as glycerin, propylene glycol and the like and a proper amount of water, and uniformly stirring and mixing to obtain slurry with a certain viscosity (1-150 ten thousand CPS) and a certain solid content (30-65%);
step two: coating the pulp obtained in the step one on a tobacco leaf base material produced by a papermaking method through a special coating device, or coating the pulp on a bottom film through the special coating device;
step three: drying and cooling the coated substrate for the first time to prepare a reconstituted tobacco continuous sheet; or the tobacco leaf substrate produced by the paper-making method is attached to the tobacco leaf slurry coated on the basement membrane by a rolling and attaching device;
step four: precisely rolling the reconstituted tobacco continuous sheet in the third step to improve the density so as to improve the heat conductivity coefficient, so that the whole tobacco roll can be thoroughly heated and smoked during heating and smoking, and the waste of the tobacco roll caused by insufficient heating can not be caused.
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| CN202010442313.8A CN111657532B (en) | 2020-05-22 | 2020-05-22 | Reconstituted tobacco coating and calendaring production line and production process |
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| CN202010442313.8A CN111657532B (en) | 2020-05-22 | 2020-05-22 | Reconstituted tobacco coating and calendaring production line and production process |
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| CN111657532B CN111657532B (en) | 2023-08-15 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112273702A (en) * | 2020-11-10 | 2021-01-29 | 苏州东福来机电科技有限公司 | Process and production line for producing reconstituted tobacco by calendering method |
| CN112602962A (en) * | 2021-01-08 | 2021-04-06 | 中烟施伟策（云南）再造烟叶有限公司 | Cigarette tipping base paper containing tobacco elements, preparation method thereof and cigarette made of same |
| CN112617269A (en) * | 2021-01-08 | 2021-04-09 | 中烟施伟策（云南）再造烟叶有限公司 | Powder forming coating papermaking mixed pulping method |
| CN112641126A (en) * | 2021-01-08 | 2021-04-13 | 中烟施伟策（云南）再造烟叶有限公司 | Circumferential heating tobacco cigarette core material and preparation method of heating tobacco cigarette core material |
| CN112656025A (en) * | 2021-01-08 | 2021-04-16 | 中烟施伟策（云南）再造烟叶有限公司 | Cigar coating and preparation method thereof |
| CN112741360A (en) * | 2021-01-08 | 2021-05-04 | 中烟施伟策（云南）再造烟叶有限公司 | High-quality center heating tobacco cigarette core material and preparation method thereof |
| CN113576018A (en) * | 2021-07-28 | 2021-11-02 | 湖南三匠人科技有限公司 | Tobacco sheet coating device and method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112273702A (en) * | 2020-11-10 | 2021-01-29 | 苏州东福来机电科技有限公司 | Process and production line for producing reconstituted tobacco by calendering method |
| CN112273702B (en) * | 2020-11-10 | 2023-09-05 | 苏州东福来机电科技有限公司 | Process and production line for producing reconstituted tobacco by calendaring method |
| CN112602962A (en) * | 2021-01-08 | 2021-04-06 | 中烟施伟策（云南）再造烟叶有限公司 | Cigarette tipping base paper containing tobacco elements, preparation method thereof and cigarette made of same |
| CN112617269A (en) * | 2021-01-08 | 2021-04-09 | 中烟施伟策（云南）再造烟叶有限公司 | Powder forming coating papermaking mixed pulping method |
| CN112641126A (en) * | 2021-01-08 | 2021-04-13 | 中烟施伟策（云南）再造烟叶有限公司 | Circumferential heating tobacco cigarette core material and preparation method of heating tobacco cigarette core material |
| CN112656025A (en) * | 2021-01-08 | 2021-04-16 | 中烟施伟策（云南）再造烟叶有限公司 | Cigar coating and preparation method thereof |
| CN112741360A (en) * | 2021-01-08 | 2021-05-04 | 中烟施伟策（云南）再造烟叶有限公司 | High-quality center heating tobacco cigarette core material and preparation method thereof |
| CN113576018A (en) * | 2021-07-28 | 2021-11-02 | 湖南三匠人科技有限公司 | Tobacco sheet coating device and method |
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| CN111657532B (en) | 2023-08-15 |
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